Sigma 24mm F1.4 DG HSM for Sony E-mount I purchased this lens at Fujiya Camera at the beginning of this year, graded A+. I've used it less than 5 times because it didn't suit my shooting style. It has been stored in a professional-grade dry cabinet. The lens is like new, and of course, it works perfectly with almost no dust or scratches. I am a non-smoker.